omap4.conf: add CONFIG_SERIAL_OMAP and CONFIG_LEDS_CLASS

The SERIAL_OMAP options aren't selected by ARCH_OMAP2PLUS_TYPICAL any more.
See the mainline commit eb16d33273532533400cb95189aa50d6b734db57
"ARM: OMAP2+: Fix unmet direct dependencies for SERIAL_OMAP".

Also CONFIG_LEDS_CLASS is now needed to have LEDS_GPIO available.

Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
1 file changed